(19)

(11)

EP 4 121 920 A1

(12)

(43) Date of publication: 25.01.2023 Bulletin 2023/04 (21) Application number: 21714087.0 (22) Date of filing: 04.03.2021

(51) International Patent Classification (IPC):  G06Q 10/08(2012.01) G06Q 50/06(2012.01) G01D 4/00(2006.01) (52) Cooperative Patent Classification (CPC): G06Q 50/06; G06Q 10/0875; G01D 4/00; G01D 2204/43; Y04S 10/50 (86) International application number: PCT/US2021/020883 (87) International publication number: WO 2021/188304 (23.09.2021 Gazette 2021/38)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 18.03.2020 US 202016823106 (71) Applicant: Landis+Gyr Innovations Inc. Alpharetta, Georgia 30022 (US)	(72) Inventor: SCHAMBER, David Lafayette, Indiana 47904 (US) (74) Representative: Marks & Clerk LLP  15 Fetter Lane London EC4A 1BW London EC4A 1BW (GB)